Mark 16:15-18 

15 And he said unto them, Go ye into all the world, and preach the gospel to every creature.

16 He that believeth and is baptized shall be saved; but he that believeth not shall be damned.

17 And these signs shall follow them that believe; In my name shall they cast out devils; they shall speak with new tongues;

18 They shall take up serpents; and if they drink any deadly thing, it shall not hurt them; they shall lay hands on the sick, and they shall recover.